Models

Gemini 2.5 Pro Preview 03-25 vs GLM 5.2

Output tokens cost $10.00 per million on Gemini 2.5 Pro Preview 03-25 and $3.94 per million on GLM 5.2. Input tokens cost $1.25 per million on Gemini 2.5 Pro Preview 03-25 and $1.13 per million on GLM 5.2. Cached input tokens are billed at $0.13 per million on Gemini 2.5 Pro Preview 03-25 and $0.28 per million on GLM 5.2. Time to first token (TTFT) measured on AIHubMix is 2.3s on Gemini 2.5 Pro Preview 03-25 and 0.6s on GLM 5.2. Measured output throughput is 97.7 tok/s on Gemini 2.5 Pro Preview 03-25 and 47.3 tok/s on GLM 5.2.

GoogleGemini 2.5 Pro Preview 03-25Z.AIGLM 5.2
Google logo
Gemini 2.5 Pro Preview 03-25
Google · text, image → text

Supports high concurrency. The Gemini 2.5 Pro preview version is here, with higher limits for production testing. Google's latest and most powerful model;

Input$1.25 /M
Output$10.00 /M
Z.AI logo
GLM 5.2
Z.AI · text → text

GLM-5.2 is Z.ai’s flagship model for the era of long-horizon tasks. With a truly usable 1M-token context window, it can handle project-level engineering context, execute long-running tasks more reliably, follow engineering standards more consistently, and complete the full development workflow from requirements to multi-platform deployment in a single task.

Input$1.13 /M
Output$3.94 /M

Pricing & Specifications

Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.

Gemini 2.5 Pro Preview 03-25
GLM 5.2
Input /M
$1.25
$1.13
Output /M
$10.00
$3.94
Cache read /M
$0.13
$0.28
Context length
0
1,000,000
Max output
0
128,000
Time to First Token
2.3 s
0.6 s
Throughput
97.7 tok/s
47.3 tok/s
Modalities
textimage
text
Supported Parameters
thinkingtoolsfunction callingstructured outputslong context
thinkingtoolsfunction callingstructured outputs
API Formats
chat_completions · claude_api
Released
-
June 16, 2026

Promotional prices show the discounted rate; see each model page for promotion windows.

Activity Past 30 Days

Daily traffic served through AIHubMix — how demand for each model is trending.

gemini-2.5-pro-preview-03-25glm-5.2

Tokens / day

-

Requests / day

-

Performance Past 3 Days

Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.

gemini-2.5-pro-preview-03-25glm-5.2

Throughput (tok/s)

-

TTFT (s)

-

Uptime (%)

-

Cost calculator

Estimate your monthly bill for the same workload on each model.

GLM 5.2
$127 /mo
Gemini 2.5 Pro Preview 03-25
$225 /mo

Monthly = daily × 30. Discounted rates applied where a promotion is active.

FAQ

Which is cheaper: Gemini 2.5 Pro Preview 03-25, GLM 5.2?

GLM 5.2: $3.94/M output tokens; Gemini 2.5 Pro Preview 03-25: $10.00/M. Use the cost calculator above to estimate your own workload.

Which responds faster?

GLM 5.2: 0.6s time to first token measured on AIHubMix; see the live performance charts above for how each model behaves across the day.

Which one generates tokens faster?

Gemini 2.5 Pro Preview 03-25 at 97.7 tok/s and GLM 5.2 at 47.3 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.

What inputs and capabilities does each model support?

Gemini 2.5 Pro Preview 03-25 accepts text and image input and supports thinking, tool calling, function calling, structured outputs and long context; GLM 5.2 accepts text input and supports thinking, tool calling, function calling and structured outputs.

Can I call Gemini 2.5 Pro Preview 03-25 and GLM 5.2 with the same API key?

Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.

Popular comparisons

Related model match-ups readers also look at.